Classification of Hitchcock 1837
G. †Ornithoidichnites Hitchcock 1841
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†Ornithoidichnites giganteus Hitchcock 1836
†Ornithoidichnites minimus Hitchcock 1836
†Ornithoidichnites tetradactylus Hitchcock 1836
†Ornithoidichnites tuberosus Hitchcock 1836